ERCOT, as well as SPP and MISO, comfortably met demand during last week’s latest round of winter weather, a welcome change from last February’s disaster.

ERCOT has raised its alert level as extreme cold weather moves into Texas, saying it is taking action ahead of increased demand to ensure grid reliability.

CAISO's Western Energy Imbalance Market hit a record $739 million in member benefits in 2021, putting its total close to $2 billion since it launched in 2014.

ERCOT and SPP have both issued operations advisories as they prepare for another blast of winter weather this week.

SPP’s board approved three tariff revision recommendations related to transmission pricing in local zones and the RTO’s facility cost-allocation process.

Despite Texas PUC Commissioner Will McAdams' forceful opposition, SPP approved a measure granting local projects an opportunity for regional funding.

MISO and SPP shared the Joint Targeted Interconnection Queue study's first draft, with seven projects that would resolve several transmission constraints.

Public Service Company of Colorado, Platte River Power Authority and Black Hills Colorado Electric said they plan to join SPP’s WEIS market in April 2023.

SPP’s MMU is “strongly” recommending that TCRs' funding shortfall be considered a high-priority item, according to its latest quarterly market reports.

FERC denied a complaint by a pair of cooperatives that SPP “misapplied” tariff provisions during February's winter storm, costing them $79 million in revenue.